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MCP4725 Convertisseur numérique-analogique 12 bits I2C DAC

Avec la carte MCP4725, vous pouvez générer des tensions analogiques avec votre Arduino. Avec ce convertisseur numérique en analogique, vous pouvez générer une sinusoïdale, ou vous pouvez l'utiliser pour vos projets audio pour générer des sons. Le contrôle du DAC se fait via le bus I2C et jusqu'à deux MCP4725 peuvent être utilisés sur un I2C. Si l'alimentation est interrompue, la dernière valeur analogique est stockée dans l'EPROM et est restaurée dès que l'alimentation est rétablie. La valeur analogique est proportionnelle à la tension d'alimentation du DAC, par exemple 5V =>; 0V-5V ou à 3V =>; 0V-3V</p>

Vous trouverez une bibliothèque appropriée dans l'IDE Arduino en cherchant MCP4725.</p>

Chez nous, vous pouvez également acheter de nombreux autres composants et accessoires pour vos projets Arduino, ESP32, ESP8266 et Raspberry Pi, n'hésitez pas à parcourir notre boutique en ligne!
</p>


Exemple Arduino MCP4725</h4>
#include <;Wire.h>;
#include <;Adafruit_MCP4725.h>;
Adafruit_MCP4725 dac;
void setup() {
 ; dac.begin(0x62);
}
void loop() {
dac.setVoltage(4095, false); // Réglez la tension sur max et ne pas l'enregistrer en EEPROM soit 5V
delay(2000);
dac.setVoltage(2047, false); // Réglez la tension à 2.5V et ne pas l'enregistrer en EEPROM
delay(2000);
}</pre>

</h4>

Détails Techniques:</h4>

</p>

  • Puce: MCP4725
    </li>
  • adresse par défaut: 0x62</li>
  • adresses: 0x62 ou 0x62</li>
  • Tension d'alimentation: 2.7V à 5.5V
    </li>
  • EEPROM interne pour stocker les paramètres
    </li>
  • Résolution: 12-Bit
    </li>
  • Couleur: Rouge
    </li>
  • Taille: 15x15x3mm
    </li>
  • Poids: 1g
    </li></ul>

    </p>


    Contenu de la livraison:</h4>

    </p>

    • 1x MCP4725 12-Bit Convertisseur Numérique-Analogique I2C DAC
      </li>
    • 1x Tête de broche 6xP</li></ul>

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MCP4725 Convertisseur numérique-analogique 12 bits I2C DAC

  • Marque : purecrea
  • Code produit : 420349
  • Disponibilité : En stock
  • CHF7,90

  • Hors taxe : CHF7,31

Balises : DAC, MCP4725, Analogique, Convertisseur, I2c, 12Bit, Raspberry, Arduino, Breakout, Carte, Module, Microchip, EEPROM, 3.3V, 5V